PKI & Certificate Management Engineer (m/f/d)

Arbeitgeber: Fresenius SE & Co. KG aA

Welcome to the IT Security team at Fresenius Digital Technology! We are responsible for the implementation, management and operation of programs, projects and services for a wide range of different security capabilities in various business segments within the Fresenius Group.

We are looking for a highly motivated team member who will be responsible for the design, implementation, operation, and continuous improvement of Public Key Infrastructure (PKI) and certificate lifecycle management services as a PKI & Certificate Management Engineer (m/f/d). In your new role you will focus on ensuring the security, availability, and automation of digital certificates and cryptographic services across on-premises and cloud environments.

You can look forward to a working environment that is as challenging as it is attractive. One that fits the ideal of a top workplace in so many respects - while expanding our own expert skills bank.

## Your responsibilities:

- Design, implement, and maintain enterprise PKI and certificate management solutions
- Administer certificate lifecycle management platforms (e.g., Venafi, Keyfactor, DigiCert, AppViewX, or similar solutions)
- Automate certificate issuance, renewal, revocation, and inventory processes
- Manage internal and external Certificate Authorities (CAs)
- Support secure key management and cryptographic best practices
- Integrate certificate management services with cloud, infrastructure, application, and DevOps platforms
- Monitor certificate health, expiration risks, and compliance requirements
- Troubleshoot and resolve certificate, encryption, and trust-related issues
- Develop and maintain operational procedures, standards, and documentation
- Collaborate with security, infrastructure, cloud, and application teams to implement scalable machine identity solutions
- Support audits, regulatory requirements, and security compliance initiatives

## Your qualifications:

- Bachelor's or master's degree in computer science, Information Technology, Engineering, or comparable qualification
- Strong expertise in PKI, certificate management, cybersecurity, or related infrastructure security domains
- Strong hands-on experience with certificate lifecycle management solutions and PKI technologies
- Deep Knowledge of X.509 certificates, TLS/SSL, cryptographic protocols, and key management concepts
- Experience with automation and scripting technologies
- Familiarity with cloud platforms, enterprise infrastructure, and DevOps environments
- Strong analytical, troubleshooting, and problem-solving skills
- Fluent English skills required; German skills are an advantage

## Our offer

Join #futurefresenius and make an impact in a challenging and attractive working environment that fits the ideal of a top workplace in so many respects - while expanding your own expert skills.

## Contact

[Apply now](https://apply.jcd.de/Apply.php?iJobAdID=106790&tc=3-11)